280 x 170 mm, with clamp, black

265 x 215 mm, with springs, black silver

265 x 215 mm, with springs, black

245 x 145 mm, black, with clamp

275 x 180 mm, with springs and clamp, black

270 x 160 mm, black

255 x 195 mm, with clamp, black

280 x 240 mm, with double springs and clamp, black